/*
 * Copyright 2020 ThoughtWorks, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

export class Links {
  readonly self?: string;
  readonly doc?: string;

  constructor(self?: string, doc?: string) {
    this.self = self;
    this.doc  = doc;
  }

  static fromJSON(links: any) {
    return new Links(Links.href(links.self), Links.href(links.doc));
  }

  private static href(link: any) {
    return link ? link.href : undefined;
  }
}
